Dirty sebacious matter
clogging a
pore to the point it is visible to others. Most often found on noses, cheeks and
chins, though they can develop anywhere. They are often satisfying to squeeze. They are also a sign the person does not take very good care of him- or herself.
My
ex-wife, who turned out to be a pig, let her whole nose get full of
blackheads. Everyone thought they were
freckles.
